The GTO anniversary event is interrupted almost as soon as it begins by the sudden appearance of a giant image of Gacktoel. Torch and Shade are already there, and they use their powers to turn the GTO soldiers against the crowd. Gacktoel then deploys his own soldiers, so Chief Hiver has no choice but to send out the top ES members. While Un-ou, A-ou, Tweedledee, and Tweedledum face off against the enemy forces, Trixie and Troisienne cover up the giant image with smoke. Ascoeur and Q-feuille try to help as well, but after Un-ou and Tweedledum get hurt, it’s Trixie and Troisienne who come back to save the day. They appear to drive off all the Shadow Workers, but Gacktoel himself then uses the opportunity to strike down both Trixie and Troisienne. Realizing that they’re dying, the two ask Ascoeur and Q-feuille to protect the future of the galaxy before they lose consciousness.
GTO創立25周年を祝う記念式典。その最中に突如、上空にGソサエティ総帥のガクトエルの姿が映し出された。敵特殊能力者シャドウワーカーも襲来する。立ち向かうESメンバー。しかし敵は彼らの能力を研究しつくしており……。
GTO의 25주년 기념행사가 시작되고 몰래 잠입한 G소사이어티의 계략으로 인해 기념식장은 혼란으로 뒤덮힌다. 한편 G소사이어티의 능력자들과의 싸움으로 인해 트로와제인과 트릭시가 죽음을 맞게되는데..